Semiconductor material technologies examines various technologies related to semiconductormaterial that have been developed in the recent times. It includes five differentsections corresponding to such technologies, where section 1 and 2 talks aboutsemiconductor modeling and its manufacturing, section 3 and 4 highlights advancedplasma techniques for electronic applications and gallium nitride crystals and their applicationto the electronic devices. Section 5 describes about semiconductor structuresfor optoelectronic applications. Provide the reader with the insights into the developmentof these technologies helping the technicians adopt various techniques to buildvarious products like integrated photovoltaic etc.